unfailing
- adj. 经久不衰的；可靠的；无穷尽的
英英释意
- 1. not liable to failure;
- "a foolproof identification system"
- "the unfailing sign of an amateur"
- "an unfailing test"
- 2. always able to supply more;
- "an unfailing source of good stories"
- "a subject of unfailing interest"
- 3. unceasing;
- "unfailing loyalty"
- "unfailing good spirits"
- "unflagging courtesy"